Toothed Clubmoss
Huperzia serrata
Conditionally Safe
evidence: limited
Scientific Summary
Toothed clubmoss (Huperzia serrata) is a small, evergreen plant in the firmoss family, native to eastern Asia and parts of Hawaii. It is traditionally used to ease digestive discomfort such as bloating and indigestion, and it has also been applied for mild insomnia and skin irritations. Wild populations are listed as vulnerable, so choose products from sustainably managed sources, and consult a healthcare professional before use, especially if you have liver issues or are taking other medications.
Source: https://en.wikipedia.org/wiki/Huperzia_Serrata, https://en.wikipedia.org/wiki/toothed_clubmoss
